397172988

素因数分解:

$2^2\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{10891}}^1$

素因数の和:11914

約数の個数: 36

約数和(自身を含む): 1005048408

約数和(自身を除く): 607875420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1013, 2026, 3039, 4052, 6078, 9117, 10891, 12156, 18234, 21782, 32673, 36468, 43564, 65346, 98019, 130692, 196038, 392076, 11032583, 22065166, 33097749, 44130332, 66195498, 99293247, 132390996, 198586494, 397172988]

約数ペア:

[(1, 397172988), (2, 198586494), (3, 132390996), (4, 99293247), (6, 66195498), (9, 44130332), (12, 33097749), (18, 22065166), (36, 11032583), (1013, 392076), (2026, 196038), (3039, 130692), (4052, 98019), (6078, 65346), (9117, 43564), (10891, 36468), (12156, 32673), (18234, 21782)]